NOTE: Typically the BC0s for 09 (or which ever enabled links have a uHTR) should be locked, indicating that the Bc0s are be received and send trough the backplane. However, currently (July 16, 2013) there is a bug in the uHTR firmware and this does not happen.

Set high prescaling (~10,000.):

This can be done in one of two ways:

Using the Mega Monitor prescaling (reg T1 0x2, bits 23,22-19) (which checks for events that end in a given number of 0's in binary min 5 - max 20) or

Lowering the prescaling, lowers the rate of L1As that the board is able to handle, resulting in backpressure

NOTE: If prescaling is too low (or no scaling), L1A overflow may occur causing the TTC Sync to be Lost.

Hopefully, when backpressure is enabled, at certain prescaling, the TTT should gracefully respond to the TTS state in backpressure and reduce the trigger rate

NOTE: The full event readout command 'df' currently has a bug which fails to dump full events and causes errors, bug fixes being investigated. Reduced dumps (reading only EvN, OrN, BcN) can be performed successfully (w/ or w/o continuous read) 'df r c'.